[] [null]
[] [null]
[] [null]
  1 22 C
  1 22 C
null1 null2
1 null 2 
[true] []
[true] []
[Ljava.lang.String  <- All BeanModel-s were strings; not anymore
[Ljava.lang.String
[Lcofe.lang.String
1

ab
a
a
a

2
2
2
1